package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * ClassName: CommonController
 * Package: com.sky.controller.admin
 *
 * @Author：朱晨旭
 * @Version：1.0
 */
        /**
         * 通用接口
         */
        @RestController
        @RequestMapping("/admin/common")
        @Api(tags = "通用接口")
        @Slf4j
        public class CommonController {

            @Autowired
            private AliOssUtil aliOssUtil;

            /**
             * 文件上传
             * @param file
             * @return
             */
            @PostMapping("/upload")
            @ApiOperation("文件上传")
            public Result<String> upload(MultipartFile file){
                log.info("文件上传：{}",file);

                try {
                    //原始文件名
                    String originalFilename = file.getOriginalFilename();
                    //截取原始文件名的后缀   dfdfdf.png
                    String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
                    //构造新文件名称防止文件名称相同覆盖
                    String objectName = UUID.randomUUID().toString() + extension;

                    //文件的请求路径
                    String filePath = aliOssUtil.upload(file.getBytes(), objectName);//Uplode上传数据file生成数组
                    return Result.success(filePath);
                } catch (IOException e) {
                    log.error("文件上传失败：{}", e);
                }

                return Result.error(MessageConstant.UPLOAD_FAILED);
            }
        }



